Voltage Drop (typical)Instantaneous Tube Voltage Drop (at 700 mA)25V
DC Output Current (max)Average Plate Current (max)350mA
Peak Anode Current (surge)Peak Plate Current2,100mA
Heater
Heater VoltageHeater Voltage6.3V
Heater CurrentHeater Current1.8A
Notes
Duodecar 12-pin base (JEDEC E12-70) — mates with a Duodecar 12-contact socket, generally available from RCA distributors.
Socket terminals 2, 5, 6, 8, and 9 should not be used as tie points for external-circuit components. It is recommended that the socket tabs be removed to reduce the possibility of arc-over and to minimize leakage.
Pins 3 and 11 have no internal connection.
Peak inverse plate voltage rating of 5000V applies when the duration of the voltage pulse does not exceed 15% of one horizontal scanning cycle (525-line, 30-frame system, 15% of one horizontal scanning cycle is 10 µs).
Instantaneous tube voltage drop is 25V at instantaneous plate current of 700 mA.
Envelope temperature (hottest point on surface): 220 °C max.